Rank	Countries/Territories	Count	Percent
1	United States	543	40.8%
2	China	501	37.6%
3	Germany	106	8%
4	France	31	2.3%
5	Australia	16	1.2%
6	Japan	15	1.1%
7	India	10	0.8%
8	Canada	10	0.8%
9	Hong Kong	9	0.7%
10	Ukraine	9	0.7%
11	Netherlands	9	0.7%
12	Norway	8	0.6%
13	Belgium	8	0.6%
14	Cyprus	7	0.5%
15	Korea, Republic of	6	0.5%
16	Thailand	6	0.5%
17	Iran, Islamic Republic of	5	0.4%
18	Austria	4	0.3%
19	Taiwan	4	0.3%
20	Malaysia	3	0.2%
21	Mexico	2	0.2%
22	Singapore	2	0.2%
23	Sweden	2	0.2%
24	Switzerland	2	0.2%
25	Romania	2	0.2%
26	Brazil	2	0.2%
27	Italy	2	0.2%
28	Latvia	1	0.1%
29	Ireland	1	0.1%
30	Argentina	1	0.1%
31	Russia	1	0.1%
32	Saudi Arabia	1	0.1%
33	Mongolia	1	0.1%
34	Turkey	1	0.1%
35	United Kingdom	1	0.1%